2019-05-23
Volunteers wanted
- No issues discussed this week.
Backport decisions
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“Fix ICE with inconsistent macro matchers” (#61046)
- Backport accepted
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“debuginfo: Revert to old/more verbose behavior for -Cdebuginfo=1” (#61007)
- Backport accepted
Working group sync
wg-pgo
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PGO stands for Profiler Guided Optimization.
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Code is instrumented and then run. The profilng data gathered at runtime is then used in subsequent compilations to guide optimizations.
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PGO support is almost complete!
- The remaining work is mostly just around the UI side of things: documenting compiler flags, moving flags from
-Zto-C.
- The remaining work is mostly just around the UI side of things: documenting compiler flags, moving flags from